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Patent US3211347A successfully refreshed from Google Patents.
US3211347A
Expired / Lapsed
US
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Caulking compound cartridge
Assignee: Individual
•
Filing: 1964-04-14
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Granted: 1965-10-12
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Expires: 1984-04-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Monroe E Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:06
CPC Classifications
B; B65; B65D; B65D35/00; B65D35/24; B65D35/28; B65D35/30; B65D35/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A CARTRIDGE FOR A CAULKING GUN COMPRISING A HOLLOW, MONO-PLASTIC BODY, HAVING ONE OPEN END AND ONE CLOSED END, THERE BEING AN INTEGRAL REDUCES SEALED HOLLOW, EXTENSION PORTION ON THE SAID CLOSED END, IN WHICH THE WALLS OF SAID BODY HAVE A REDUCED THICKNESS IN AN AREA SURROUNDING SAID OPEN END, THE INSIDE SURFACE OF SAID WALLS UNIFORMLY SLOPING INWARDLY FROM SAID REDUCED THICKNESS PORTION TO FORM A THICKER WALL PORTION IN THE DIRECTION OF SAID EXTENSION PORTION WHEREBY TO RESTRICT THE INSIDE OF THE BODY ABOVE THAT AREA, THERE BEING A CLOSURE MEMBER IN THE OPEN END OF SAID BODY AND NORMALLY RESTING IN THE AREA OF SAID REDUCED WALL THICKNESS.
Claim 2
Dependent Claim
112 words
A CARTRIDGE FOR A CAULKING GUN COMPRISING A HOLLOW, MONO-PLASTIC BODY, HAVING ONE OPEN END AND ONE CLOSED END, THERE BEING AN INTEGRAL REDUCES SEALED HOLLOW, EXTENSION PORTION ON THE SAID CLOSED END, IN WHICH THE WALLS OF SAID BODY HAVE A REDUCED THICKNESS IN AN AREA SURROUNDING SAID OPEN END, THE INSIDE SURFACE OF SAID WALLS UNIFORMLY SLOPING INWARDLY FROM SAID REDUCED THICKNESS PORTION TO FORM A THICKER WALL PORTION IN THE DIRECTION OF SAID EXTENSION PORTION WHEREBY TO RESTRICT THE INSIDE OF THE BODY ABOVE THAT AREA, THERE BEING A CLOSURE MEMBER IN THE OPEN END OF SAID BODY AND NORMALLY RESTING IN THE AREA OF SAID REDUCED WALL THICKNESS.
References Cited (Backward Citations)
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |